This quote underscores the importance of controlling our environment to enhance focus and productivity. In our modern world, distractions are abundant—bright screens, noisy surroundings, constant notifications—which make it challenging to maintain deep concentration on important tasks. By 'reducing the light,' we can metaphorically suggest minimizing distractions and creating a more subdued environment that encourages mindfulness and clarity of thought. This doesn't necessarily mean dimming physical lights, but rather simplifying our external conditions to aid internal focus.

Moreover, the idea of increasing concentration speaks to the necessity of intentionality in our actions. When we limit external stimuli and narrow our attention, we allow ourselves to delve deeper into the subject at hand. This can lead to greater insights, better problem-solving, and more meaningful work or reflection. It’s akin to tuning out the noise to listen more carefully to what truly matters. Creating a space with minimal distractions can be as simple as reducing visual clutter, turning off notifications, or choosing environments that support sustained attention.

Through this lens, the quote also touches on the concept of quality over quantity. Instead of spreading ourselves thin across many endeavors, focusing intensely on a smaller scope often yields richer results. It reminds us that in the pursuit of excellence, sometimes less is more, and the key to unlocking our full potential lies in simplifying our surroundings to sharpen our mental faculties. In essence, this is about harnessing discipline and mindfulness to foster an environment conducive to productivity and creativity.

Ultimately, this quote champions the idea that by consciously reducing external interference, we can significantly enhance our capacity for concentration, leading to more effective and satisfying outcomes in our personal and professional lives.